| Callsign | KD4ESJ |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-08-18 |
| Effective Date | 2026-08-18 |
| Expire Date | 2036-08-18 |
| Cancel Date | |
| Last Action Date | 2026-08-18 |
| End Date | 2036-08-18 |
| Available Date | 2038-08-19 |
| Applicant Type | B - Amateur Club |
| Entity Name | Episcopal School Of Jacksonville Amateur Radio Club |
| Street Address / Locality | 4455 Atlantic Blvd Jacksonville, FL 32207 |
| County | Duval County |
| Zip Location | 30°17'22.7"N 81°38'27.5"W |
| Maidenhead | EM90eg |
| FRN | 0038682910 |
| Licensee ID/SGIN | L03067761 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | KR4OAG |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KR4EJD Albus, Samuel M |
| Vanity Type | F - By List (Club) |
| ULS File Number | |
| Phonetic weight / Morse weight | 14 / 64 |